Writeuserwallwrite is used to send information to a user who has logged on to the system, wall can send information to all users logging on to the system. The user parameter www.2cto.com is the user example of the user who needs to send the information to write. above, Siu sends the message to jack on the wall...
Write userwall write is used to send information to a user who has logged on to the system, wall can send information to all users logging on to the system. The user parameter www.2cto.com is the user example of the user who needs to send the information to write. the Siu sends the message to jack. on the wall, the root user sends the message to all online users. send the message www.2cto.com Tips1. in the who section, who-T can view users' online status 2. if you want to have a real-time conversation, you only need to use the write command for both parties. 3. mesg y or mesg n allows/disables normal users to send messages to you through terminals
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